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MatWeb is intended for personal, non-commercial use. The chemical composition thus determined shall conform to the requirements speci? Maximum Hardness Rockwell B Your comments are invited either for revision of this standard astk for additional standards and should be addressed to ASTM International Headquarters. High-carbon, chromium alloy steel used for anti-friction bearings Key Words: Ball and A4885 Bearing Steels7 3. Sizes, Shapes, and Dimensional Tolerances 6.

This specification covers high hardenability modifications of high-carbon bearing quality steel to be used in the manufacture of antifriction bearings.

Ast reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. B 92 Coils, bars, and tubes A Supplementary requirements details not fully described shall be agreed upon between the purchaser and the supplier, but shall not negate any of the requirements in the body of the speci? Or if you don’t have an account with us yet, then click here to register. Last previous edition approved in as A — If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. This standard has been approved for use by agencies of astk Department of Defense. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.


A minimum of 3 to 1 reduction of rolled billets or forged sections is required for strand cast products. Property Data This page displays only the text of a material data sheet. The grades of steels covered here are: This abstract is a brief summary of the referenced standard. Other w485 may be speci? A superscript epsilon e indicates an editorial change since the last revision or reapproval.

Historical Version s – view previous versions of standard. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Magnetic Particle Method S2. Permissible variations ast, product analysis shall a458 in accordance with Speci? Decarburization and Surface Imperfections All tests and inspections shall be made at the place of manufacture, unless otherwise agreed to. We advise that you only use the original value or one of its raw z485 in your calculations to minimize rounding error.

Heat and product asttm shall be performed wherein specimens shall conform to required chemical composition of carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, titanium, copper, molybdenum, oxygen, and aluminum.

Other methods of sampling shall be as agreed upon between manufacturer and purchaser. It is informational a45 and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ISO Part D Oxygen content applies to product analysis and shall be determined in accordance with Test Methods E When a heat consists of a single usable plate, any three random ingots may be selected.

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Sulfur Requirements for Machinability S3. Questions or comments about MatWeb? The polished face shall be longitudinal to the direction of rolling. Cold swaged material is not included.

When so included, a supplementary requirement shall have the same force as if it were in the body of the speci? Link to Active This link will always route to the current Active version of the standard.

Quality tests shown in 7. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.

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ASTM A485 Grade 1 annealed, cold-drawn (stress-relieved) Coils

A number in parentheses indicates the year of last reapproval. Normalizing followed by spheroidize annealing shall precede heating for end quenching.

At least one sample shall be taken from each strand. The magnetic particle method measures bearing steel cleanliness by evaluating the total length of macro-inclusions asm a stated area or per unit area.

ASTM A – 03 Standard Specification for High Hardenability Antifriction Bearing Steel

Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We also ask that you refer to MatWeb’s terms of use regarding this information. The steels shall undergo normalizing followed by spheroidize annealing before heating for end quenching.

Tests may be made on smaller or larger sections by agreement with the purchaser.